Bangmo ili ndi ukadaulo woyambira komanso kuthekera kwakukulu kopanga kwa nembanemba yapamwamba yolekanitsa. mankhwala ake waukulu, pressurized dzenje CHIKWANGWANI ultrafiltration nembanemba gawo, Mizidwa MBR nembanemba gawo ndi submerged ultrafiltration (MCR) gawo, chimagwiritsidwa ntchito m'magawo a kuyeretsedwa madzi, kuchimbudzi cham'madzi, kugwiritsanso ntchito madzi oipa, etc., ndipo akhala zimagulitsidwa ku zigawo za Europe, US, Middle East, Africa, Southeast Asia, etc.